Back in the USSR... they made good germanium transistors. This little winner is powered by such delights. It's very simple but sounds very tasty. Tone darkens off a bit once you wind the comp knob above 12o'clock, before that level it's pretty transparent. Звучит здорово!

Model: AMT G-Packer Optical Compressor
Made: Russia, recent model
Type: compressor
Power: standard 9v negative supply (not included)
Equivalent new street price (approx): n/a
Mods: velcro
Accessories: no box or docs
Condition notes: used, no major marks, very good condition